Exact(24)
where we are defining period 2 as composed of T i subperiods from the timing of school leaving until the time we observe occupational status.
The Compulsory Education Law regulates the timing of school entry by setting a legal minimum age at which children can begin school and an enrollment cutoff date.
We only use the data to examine the distribution of school starting ages and factors associated with the timing of school entry.
Our alternative explanation emphasizing flexibility of the timing of school entry for birth months after the cutoff date remains to be validated with more data.
The timing of school entry is only a minor factor among various factors that contribute to large social inequalities for educational outcomes in China.
The timing of school entry, as measured by the actual age at which a child started school, is a key variable in our analysis.
Similar(36)
This in turn determines the dates of public holidays, school holidays and the timings of school terms in many countries.
Although school closures were thought to limit the spread and transmission of infection, the optimal durations and timings of school closure remain unclear [ 3, 4].
Despite these limitations, a strength of our study is that because the school calendars were set at the beginning of each school year, the timing of winter school breaks was independent of the timing of ILI activity.
This is largely a little self-contained corner of the economy oriented around the particular timing of the school year.
But, as Sakari has found, the timing of the school day is different in almost every institution, as are the numbers of teaching periods.
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